Bu sinta mempunyai kaub 1,4m.ia membeli algi 1 1/4m.jika bu sinta menggunakan 2 1/5 kain tsb sisa kain...m
Matematika
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Pertanyaan
Bu sinta mempunyai kaub 1,4m.ia membeli algi 1 1/4m.jika bu sinta menggunakan 2 1/5 kain tsb sisa kain...m
2 Jawaban
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1. Jawaban Zakki1028
1,4+1 1/4- 2 1/5
=14/10+ 5/4 - 11/5
=28/20+25/20-44/20
=53/20-44/20
=9/20
jadi,Sisa kain adalah=9/20 m -
2. Jawaban Viona1802
1,4m + 11/4m - 21/5m =
1,4m + 2,75m - 4,2m =
4,2m - 4,15m = 0,05m